Priyanshu Tiwari
Senior Software Engineer @ HackerRank
- Role
- Senior Software Engineer at HackerRank
- Location
- Gurugram, HR, IN
- LinkedIn followers
- 500 followers
About Priyanshu Tiwari
I\'m a backend heavy full-stack developer currently working as a Senior Software Engineer at HackerRank. My team recently built SkillUp from 0 to 1, about to cross $1 million in ARR, and is now focused on scaling it to the next level.
Experience
Senior Software Engineer
Oct 2025 — Present · Bengaluru, IN
Implemented an OAuth 2.0 credential module enabling fine-grained, scoped access to company-level APIs, with API-first documentation- Revamped RAG pipelines for code quality evaluation using FastAPI and LangChain, achieving p95 < 1.5s, reducing TTFB from 2s to 500ms- Mentored 3 SDE interns and conducted 40+ technical interviews to support team growth.
Education
Guru Nanak Dev Engineering College, Ludhiana
Bachelor of Technology, Information Technology
2019 — 2023
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